May weather forecast
Eagle River, WI

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Weather in May

May carries the full bloom of spring into Eagle River, Wisconsin, with the weather vastly differing from the coolness of April. The air becomes a pleasant contrast of warm and cool, as temperatures rise and rainfall moderates. All these factors combined create ideal conditions for the proliferation of greenery, transforming the town into a verdant dreamscape. The skies hold fewer clouds than before, and the increase in sunshine hours infuses every corner with life. Despite the minor upsurge in humidity, the fresh blossoms and chirping birds encapsulate the spirit of spring.

Temperature

As Eagle River steps into May, a marked temperature rise is observed, with the average high-temperature advancing from April's frosty 46°F to an enjoyable 63.1°F. Throughout the month of May, Eagle River sees a steady low-temperature average of 42.4°F.

Humidity

The least humid month in Eagle River is May, with an average relative humidity of 71%.

Rainfall

The wettest months in Eagle River are April and May, with an average 2.64" of rainfall.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Eagle River. During 1.3 snowfall days, in May, Eagle River aggregates 0.71" of snow. In Eagle River, during the entire year, snow falls for 118.9 days and aggregates up to 53.35" of snow.

Daylight

The average length of the day in May in Eagle River is 14h and 58min.
On the first day of May, sunrise is at 5:43 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 8:38 pm CDT.

Sunshine

In May, the average sunshine in Eagle River is 8.4h.

UV index

The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the maximum UV index of 4 translates into these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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FAQ

What are the temperatures in Eagle River in May?

In May, the average high-temperature and low-temperature in Eagle River are 63.1°F and 42.4°F respectively.

What is the least humid month in Eagle River?

May is the least humid month in Eagle River, Wisconsin, with an average relative humidity of 71%.

What is the average humidity in May in Eagle River?

In Eagle River, Wisconsin, the average relative humidity in May is 71%.

What is the rainiest month in Eagle River?

The wettest months in Eagle River are April and May, with an average 2.64" of rainfall.

How many days does it rain in May in Eagle River?

In May, the rain falls for 15.3 days. Throughout May, 2.64" of precipitation is accumulated.

What is the last month it snows in Eagle River?

May is the last month it regularly snows in Eagle River. During 1.3 snowfall days, in May, Eagle River aggregates 0.71" of snow.

How many hours of daylight does Eagle River have in May?

In Eagle River, the average day length in May is 14h and 58min.

When are sunrise and sunset in May in Eagle River?

In May, on the first day of the month, sunrise is at 5:43 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 8:38 pm CDT.

How many hours of sunshine does Eagle River have in May?

In May, the average sunshine duration is 8.4h.

How high is the UV index in May in Eagle River?

The average daily maximum UV index in May in Eagle River, Wisconsin, is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Eagle River, WI

Average temperature in May - Eagle River, WI
  • Average high temperature in May: 63.1°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (18.9°F).

  • Average low temperature in May: 42.4°F

The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).

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Average pressure in May
Eagle River, WI

Average pressure in May - Eagle River, WI
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in May
Eagle River, WI

Average wind speed in May - Eagle River, WI
  • Average wind speed in May: 8mph

The windiest month (with the highest average wind speed) is November (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

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Average humidity in May
Eagle River, WI

Average humidity in May - Eagle River, WI
  • Average humidity in May: 71%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (71%).

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Average rainfall in May
Eagle River, WI

Average rainfall in May - Eagle River, WI
  • Average rainfall in May: 2.64"

The wettest months (with the highest rainfall) are April and May (2.64").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days in May
Eagle River, WI

Average rainfall days in May - Eagle River, WI
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is January (2.8 days).

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Average snowfall in May
Eagle River, WI

Average snowfall in May - Eagle River, WI
  • Average snowfall in May: 0.71"

The month with the highest snowfall is December (9.69").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Eagle River, WI

Average snowfall days in May - Eagle River, WI
  • Average snowfall days in May: 1.3 days

The month with the highest number of snowfall days is January (24.9 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in May /
Average sunshine in May
Eagle River, WI

Average daylight in May / Average sunshine in May - Eagle River, WI
  • Average daylight in May: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 2h and 0min).

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Average sunshine days in May
Eagle River, WI

Average sunshine days in May - Eagle River, WI
  • Average sunshine days in May: 12.7 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (6.4 days).

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Average UV index in May
Eagle River, WI

Average UV index in May - Eagle River, WI
  • Average UV index in May: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March, November and December (UV index 1).

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Average cloud cover in May
Eagle River, WI

Average cloud cover in May - Eagle River, WI
  • Average cloud cover in May: 47

The months with the most cloud cover are January and February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 39).

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Average visibility in May
Eagle River, WI

Average visibility in May - Eagle River, WI
  • Average visibility in May: 6mi

The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Eagle River, Wisconsin, USA

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